Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/smagamf/chloe_garden/vendor/symfony/dependency-injection/Tests/Loader/XmlFileLoaderTest.php:53 Stack trace: #0 {main} thrown in /home/smagamf/chloe_garden/vendor/symfony/dependency-injection/Tests/Loader/XmlFileLoaderTest.php on line 53